[Solved] What observation has facilitated genetic testing for Tay-Sachs disease in the Ashkenazi Jewish population? A) Three mutations account for the vast majority of disease alleles B) The causative gene is small C) There are no pseudo-disease alleles D) Only missense mutations cause disease E) Only nonsense mutations cause disease Exhibitionism Disorder: A psychological condition characterized by intense urges or behaviors of exposing one's genitals to unsuspecting individuals for sexual arousal. Voyeuristic Disorder: A condition marked by a persistent fixation on observing unsuspecting individuals who are naked, in the process of disrobing, or engaging in sexual activity. Partialism: A sexual interest focused predominantly on one specific part of the body, other than the genitals, for sexual arousal. Sexual Attraction: The feeling of being drawn toward someone in a physical, emotional, or romantic way, often based on sexual desire or the wish for sexual contact.